Explore New Zealand's largest glacier, its blue ice caves, and incredible ice formations while you link turns down our longest ski runs. Skiing the Tasman Glacier is the classic Kiwi snow adventure guided by Alpine Guides. We are Mount Cook's original and most experienced mountain and ski guiding company. We use aircraft to access NZ's two longest ski runs, each with over a thousand meters of vertical descent. The runs are easy to moderate (green to blue grade), perfect for intermediate skiers. The pace is relaxed, with time to soak up the incredible grandeur of New Zealand’s highest mountains.